EO12866_Tier 3 2060 - AQ86 FRM RIA_20140123. pdf

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7 A - 1 

## 7.A. **Appendix to Chapter 7**  **: Additional**  **Air T**  **oxics Em issions and**  **Air Quality Modeling Results**  **7A.1. Air Toxics Emissions**  **Table 7 A** **- 1**  **Mobile Source Air Toxics Included in Inventory Reductions** Pollutant ID number P ollutant N ame 144 1,2,3,4,6,7,8 - Heptachlorodibenzofuran 132 1,2,3,4,6,7,8 - Heptachlorodibenzo - p - Dioxin 137 1,2,3,4,7,8,9 - Heptachlorodibenzofuran 145 1,2,3,4,7,8 - Hexachlorodibenzofuran 134 1,2,3,4,7,8 - Hexachlorodibenzo - p - Dioxin 140 1,2,3,6,7,8 - Hexachlorodibenzof uran 141 1,2,3,6,7,8 - Hexachlorodibenzo - p - Dioxin 146 1,2,3,7,8,9 - Hexachlorodibenzofuran 130 1,2,3,7,8,9 - Hexachlorodibenzo - p - Dioxin 139 1,2,3,7,8 - Pentachlorodibenzofuran 135 1,2,3,7,8 - Pentachlorodibenzo - p - Dioxin 24 1,3 - Butadiene 40 2,2,4 -Trimethylpent ane 143 2,3,4,6,7,8 - Hexachlorodibenzofuran 138 2,3,4,7,8 - Pentachlorodibenzofuran 136 2,3,7,8 -Tetrachlorodibenzofuran 142 2,3,7,8 -Tetrachlorodibenzo - p - Dioxin 170 Acenaphthene gas 70 Acenaphthene particle 171 Acenaphthylene gas 71 Acenaphthylene part icle 26 Acetaldehyde 27 Acrolein 172 Anthracene gas 72 Anthracene particle 63 Arsenic Compounds 173 Benz(a)anthracene gas 73 Benz(a)anthracene particle 20 Benzene 174 Benzo(a)pyrene gas 74 Benzo(a)pyrene particle 175 Benzo(b)fluoranthene gas 75 Benzo(b)fluoranthene particleEO12866_Tier 3 2060 - AQ86 FRM RIA_20140123. pdf

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7 A - 2 Pollutant ID number P ollutant N ame 176 Benzo(g,h,i)perylene gas 76 Benzo(g,h,i)perylene particle 177 Benzo(k)fluoranthene gas 77 Benzo(k)fluoranthene particle 64 Chromium 3+ 65 Chromium 6+ 178 Chrysene gas 78 Chrysene particle 168 Dibenzo(a,h)anthrace ne gas 68 Dibenzo(a,h)anthracene particle 21 Ethanol 41 Ethyl Benzene 169 Fluoranthene gas 69 Fluoranthene particle 181 Fluorene gas 81 Fluorene particle 25 Formaldehyde 42 Hexane 182 Indeno(1,2,3,c,d)pyrene gas 82 Indeno(1,2,3,c,d)pyrene partic le 66 Manganese Compounds 61 Mercury Divalent Gaseous 60 Mercury Elemental Gaseous 62 Mercury Particulate 22 MTBE 185 Naphthalene gas 23 Naphthalene particle 67 Nickel Compounds 133 Octachlorodibenzofuran 131 Octachlorodibenzo - p - dioxin 183 Phena nthrene gas 83 Phenanthrene particle 43 Propionaldehyde 184 Pyrene gas 84 Pyrene particle 44 Styrene 45 Toluene 46 XyleneEO12866_Tier 3 2060 - AQ86 FRM RIA_20140123. pdf

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7 A - 3 **7A.2. Seasonal Air Toxics Air Quality Modeling Results**  **for 2018**  The following section presents maps of seasonal changes in ambient concentrations of modeled air toxics in 2018 . **Benzene**

**Figure 7** **A -**  **1 Winter**  **Changes in Benzene Ambient Concentrations Between the Reference Case and the Control Case in**  **201 8**  **: Percent Changes (left) and Abso lute Changes in μg/m3 (right)** 

**Figure 7** **A -**  **2 Summer**  **Changes in Benzene Ambient Concentrations Between the Reference Case and the Control Case in**  **201 8**  **: Percent Changes (left) and Absolute Changes in μg/m3 (ri ght)** EO12866_Tier 3 2060 - AQ86 FRM RIA_20140123. pdf

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7 A - 4 **1,3 -** **Butadiene**

**Figure 7** **A -** **3 Winter**  **Changes in 1,3**  **- Bu**  **t adiene**  **Am bient Concentrations Between the Reference Case**  **and the Control Case in 201**  **8 : Percent Changes (left) and Absolute Changes in μg/m3 (right)** 

**Figure 7** **A -**  **4 Summer**  **Changes in 1,3**  **- But**  **a diene**  **Am bient Concentrations Between the Reference**  **Case and the Control Case in 201**  **8 : Percent Changes (left) and Absolute Changes in μg/m3 (right)** EO12866_Tier 3 2060 - AQ86 FRM RIA_20140123. pdf

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7 A - 5 **Acrolein**

**Figu re**  **7 A** **- 5**  **Winter Changes in**  **Acrolein Ambient Concentrations Between the Reference Case and**  **the Control Case in 201**  **8 : Percent Changes (left) and Absolute Changes in μg/m3 (right)** 

**Figure 7** **A -**  **6 Summer**  **Changes in Acrolein**  **Ambient Concentrations Between the Reference Case and the Control Case in**  **201 8**  **: Percent Changes (left) and Absolute Changes in μg/m3 (right)**EO12866_Tier 3 2060 - AQ86 FRM RIA_20140123. pdf

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7 A - 6 **Ethanol**

**Figure 7** **A -**  **7 Winter**  **Changes in Ethanol**  **Ambient Concentrations Between the Reference Case and the Control Case in**  **201 8**  **: Percent Changes (left) and Absolute Changes in μg/m3 (right)**

**Figure 7** **A -**  **8 Summer**  **Changes in Ethanol**  **Ambient Concentrations Between the Reference Case and the Control Case in**  **201 8**  **: Percent Changes (left) and Absolute Changes in μg/m3 (right)**EO12866_Tier 3 2060 - AQ86 FRM RIA_20140123. pdf

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7 A - 7 **Formaldehyde**

**Figure 7** **A -**  **9 Winter**  **Changes in Formaldehyde**  **Am bient Concentrations Between the Reference**  **Case and the Control Case in 201**  **8 : Percent Changes (left) and Absolute Changes in μg/m3 (right)** 

**Figure 7** **A -**  **10 Summer**  **Changes in Formaldehyde**  **Am bie**  **nt Concentrations Between the Reference Case and the Control Case in**  **201 8**  **: Percent Changes (left) and Absolute Changes in μg/m3 (right)**EO12866_Tier 3 2060 - AQ86 FRM RIA_20140123. pdf

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7 A - 8 **Acetaldehyde**

**Figure 7** **A -**  **11 Winter**  **Changes in Acetaldehyde**  **Am bient C**  **oncentrations Between the Reference Case and the Control Case in**  **201 8**  **: Percent Changes (left) and Absolute Changes in μg/m3 (right)**

**Figure 7** **A -**  **12 Summer**  **Changes in Acetaldehyde**  **Am bient Concentrations Betwe**  **en the Reference Case and the Control Case in**  **201 8**  **: Percent Changes (left) and Absolute Changes in μg/m3 (right)**EO12866_Tier 3 2060 - AQ86 FRM RIA_20140123. pdf

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7 A - 9 **Naphthalene**

**Figure 7A -**  **13 Winter Changes in Naphthalene Ambient Concentrations Between the Reference Case**  **and th e Control Case in 2018: Percent Changes (left) and Absolute Changes in μg/m3 (right)** 

**Figure 7** **A -**  **14 Summer**  **Changes in Naphthalene**  **Am bient Concentrations Between the Reference**  **C ase and the Control Case in 20**  **18 : Percent Changes (left) and Absolute Changes in μg/m3 (right)** EO12866_Tier 3 2060 - AQ86 FRM RIA_20140123. pdf

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7 A - 10 **7A.3. Seasonal Air Toxics Air Quality Modeling Results for 2030**  The following section presents maps of seasonal changes in ambient concentrations of modeled air toxics in 2030. **Benzene**

**Figur e**  **7 A** **- 15**  **Winter Changes in Benzene Ambient Concentrations Between the Reference C**  **ase and the Control Case in 2030**  **: Percent Changes (left) and Absolute Changes in μg/m3 (right)**

**Figure 7** **A -**  **16 Summer**  **Changes in Benzene Ambient Concentrations Between the Reference C ase**  **and the Control Case in 2030 : Percent Changes (left) and Absolute Changes in μg/m3 (right)** EO12866_Tier 3 2060 - AQ86 FRM RIA_20140123. pdf

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7 A - 11 **1,3 -** **Butadiene**

**Figure 7** **A -**  **17 Winter**  **Changes in 1,3**  **- But**  **a diene**  **Am bient Concentrations Between the Reference**  **C ase and the Control Case in 2030**  **: Percent Changes (left) and Absolute Changes in μg/m3 (right)**

**Figure 7** **A -**  **18 Summer**  **Changes in 1,3**  **- But**  **a diene**  **Am bient Concentrations Between the Reference**  **C ase and the Control Case in 2030**  **: Percent Changes (left) and Absolute Changes in μg/m3 (right)**EO12866_Tier 3 2060 - AQ86 FRM RIA_20140123. pdf

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7 A - 12 **Acrolein**

**Figure 7** **A -**  **19 Win**  **ter Changes in**  **Acrolein Ambient Concentrations Between the Reference C**  **ase and the Control Case in 2030**  **: Percent Changes (left) and Absolute Changes in μg/m3 (right)**

**Figure 7** **A -**  **20 Summer**  **Changes in Acrolein**  **Ambient Concentrations Between the Reference C ase**  **and the Control Case in 2030 : Percent Changes (left) and Absolute Changes in μg/m3 (right)** EO12866_Tier 3 2060 - AQ86 FRM RIA_20140123. pdf

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7 A - 13 **Ethanol**

**Figure 7** **A -**  **21 Winter**  **Changes in Ethanol**  **Ambient Conce ntrations Between the Reference C**  **ase and the Control Case in 2030**  **: Percent Changes (left) and Absolute Changes in μg/m3 (right)**

**Figure 7** **A -**  **22 Summer**  **Changes in Ethanol**  **Ambient Concentrations Between the Re ference C**  **ase and the Control Case in 2030**  **: Percent Changes (left) and Absolute Changes in μg/m3 (right)**EO12866_Tier 3 2060 - AQ86 FRM RIA_20140123. pdf

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7 A - 14 **Formaldehyde**

**Figure 7** **A -**  **23 Winter**  **Changes in Formaldehyde**  **Am bient Concentrations Between the Refere**  **nce C**  **ase and the Control Case in 2030 : Percent Changes (left) and Absolute Changes in μg/m3 (right)** 

**Figure 7** **A -**  **24 Summer**  **Changes in Formaldehyde**  **Am bient Concentrations Between the Reference**  **C ase and the Co**  **ntrol Case in 2030 : Percent Changes (left) and Absolute Changes in μg/m3 (right)** EO12866_Tier 3 2060 - AQ86 FRM RIA_20140123. pdf

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7 A - 15 **Acetaldehyde**

**Figure 7** **A -**  **25 Winter**  **Changes in Acetaldehyde**  **Am bient Concentrations Between the Reference**  **C ase and the Contro**  **l Case in 2030 : Percent Changes (left) and Absolute Changes in μg/m3 (right)** 

**Figure 7** **A -**  **26 Summer**  **Changes in Acetaldehyde**  **Am bient Concentrations Between the Reference**  **C ase and the Control Case in 2030**  **: Per cent Changes (left) and Absolute Changes in μg/m3 (right)** EO12866_Tier 3 2060 - AQ86 FRM RIA_20140123. pdf

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7 A - 16 **Naphthalen e** 

**Figure 7** **A -**  **27 Winter**  **Changes in Naphthalen**  **e Am** **bient Concentrations Between the Reference C ase**  **and the Control Case in 2030 : Percent**  **Changes (left) and Absolute Changes in μg/m3 (right)**

**Figure 7** **A -**  **28 Summer**  **Changes in Naphthalen**  **e Am** **bient Concentrations Between the Reference C**  **ase and the Control Case in 2030 : Percent Changes (left) and A** **bsolute Changes in μg/m3 (right)**